crescent moon blumpkin Share definition Flag Taking a shit in an out-house while recieving fellatio from your willing sex partner. Sue gave me a mean crescent moon blumpkin when we were camping this week-end. crescent moon blumpkin by The Brain from NY November 21, 2005 0 0 Get merch Get the crescent moon blumpkin mug. Buy Now — $32.95 See more merch
